| 单壁碳纳米管/丁基橡胶复合材料制备工艺的研究 |
| Study on Preparation Process of SWCNT/IIR Composite |
| 投稿时间：2019-09-20 修订日期：2019-09-20 |
| DOI：10.12136/j.issn.1000-890X.2020.08.0615 |
| 中文关键词: 单壁碳纳米管 丁基橡胶 复合材料 制备工艺 熔融混合 溶液混合 |
| 英文关键词: SWCNT IIR composite preparation process melt mixing solution mixing |
| 基金项目:国家自然科学基金资助项目（51972185） |
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| 中文摘要: |
| 采用熔融混合和溶液混合工艺制备单壁碳纳米管（SWCNT）/丁基橡胶（IIR）复合材料，研究两种混合工艺对复合材料性能的影响。结果表明：采用两段熔融混合工艺可以显著提高复合材料的电导率和介电常数；与熔融混合工艺相比，溶液混合工艺不仅可以提高SWCNT/IIR复合材料的物理性能和耐热性能，而且可以显著提高复合材料的电导率和介电常数；当SWCNT用量为2 g时，采用溶液混合加乙醇聚沉工艺可以提高复合材料的电导率和介电常数。 |
| 英文摘要: |
| Single wall carbon nanotube（SWCNT）/butyl rubber（IIR） composites were prepared by melt and solution mixing processes，respectively，and the effects of the mixing process on the properties of the composites were studied. The results showed that，the electrical conductivity and dielectric constant of the composite could be significantly improved by the two-stage melt mixing process. Compared with the melt mixing process，the solution mixing process could not only improve the physical properties and heat resistance，but also significantly improve the electrical conductivity and dielectric constant of the composite.When the amount of SWCNT was 2 g，the electrical conductivity and dielectric constant of the composite were improved by using solution mixing combined with ethanol precipitation process. |
| Author Name | Affiliation | E-mail | | YANG Qianyong | Engineering Research Center of High Performance Polymers and Molding Technology, Ministry of Education, Qingdao University of Science and Technology | 1831799406@qq.com | | FAN Wenli | Engineering Research Center of High Performance Polymers and Molding Technology, Ministry of Education, Qingdao University of Science and Technology | | | KANG Le | Engineering Research Center of High Performance Polymers and Molding Technology, Ministry of Education, Qingdao University of Science and Technology | | | GUO Xin | Engineering Research Center of High Performance Polymers and Molding Technology, Ministry of Education, Qingdao University of Science and Technology | | | SUN Lishui | Engineering Research Center of High Performance Polymers and Molding Technology, Ministry of Education, Qingdao University of Science and Technology | | | LIU Li | Engineering Research Center of High Performance Polymers and Molding Technology, Ministry of Education, Qingdao University of Science and Technology | 1119311052@qq.com |
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